Home / 8,044,982.70-12,064,266.45-2,652,132.30

Finding the Fourth Proportional to 8,044,982.70, 12,064,266.45 and 2,652,132.30

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Solution

The fourth proportional to 8,044,982.70, 12,064,266.45 and 2,652,132.30 is: 3,977,141.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044,982.70 : 12,064,266.45 = 2,652,132.30 : x
  2. Step 2: Convert to fraction form
    8,044,982.70/12,064,266.45 = 2,652,132.30/x
  3. Step 3: Cross multiply
    8,044,982.70x = 12,064,266.45 × 2,652,132.30
  4. Step 4: Simplify right side
    8,044,982.70x = 31,996,030,727,851.33
  5. Step 5: Solve for x
    x = 31,996,030,727,851.33/8,044,982.70
  6. Step 6: Final answer
    x = 3,977,141.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.